CNAS Accredited Laboratory for ISO16232 and VDA19.1 Standards
Service Overview
With the rapid iteration of new energy vehicles and intelligent connected vehicles, on-board electronic control units, domain controllers, new energy three-electric components and ADAS sensors are continuously exposed to complex operating conditions including temperature cycling, mechanical vibration, salt spray & humidity corrosion, and fluctuating electrical loads. Reliability verification has become an essential procedure for product finalization and supplier access approval.
UrhxAuto operates independent in-house laboratories capable of multi-layer validation covering discrete components, PCB assemblies, module units and complete finished products. We establish full test schemes complying with mainstream international automotive standards, national specifications and OEM internal requirements. View detailed test items via Test Items and complete service packages via Test Solutions.
Available Test Items
1. Environmental Reliability Tests
- High & low temperature storage / operation test, temperature cycling, thermal shock, rapid temperature change
- THB temperature-humidity bias test, HAST accelerated humidity test, constant humidity & heat test
2. Mechanical Reliability Tests
- Sinusoidal vibration, random vibration, multi-axis mechanical shock, drop test
- Temperature-humidity-vibration combined environmental test
3. Corrosion & Protection Tests
- Neutral salt spray, cyclic salt spray, mixed gas corrosion test
- IP ingress protection rating test (IP67, IP6K9K and more)
4. Electrical Durability Tests
- ISO 16750 electrical load test, load dump, overvoltage & undervoltage endurance test
- ESD immunity test, dielectric withstand voltage, insulation resistance measurement
5. Highly Accelerated Reliability Verification
- HALT limit stress screening, HASS production screening, HTOL high temperature operating life test
- Power cycling endurance test
Applicable Standards & Tested Products
Adopted Technical Specifications
AEC-Q100/Q101/Q200, LV124, GB/T 28046, ISO 16750 and other globally recognized automotive industry standards.
Tested Electronic Components & Assemblies
- BMS battery management system, on-board charger (OBC), DC-DC power module, vehicle domain controller
- T-BOX, millimeter-wave radar, vehicle camera, automotive-grade MCU, SiC/GaN power devices
- Automotive connectors, on-board PCBs, body control modules (BCM) and other in-vehicle electronic assemblies
Real test cases can be checked in our Test Cases library; latest industry insights are available in Industry News.
Extended Technical Services
- Failure Analysis (FA), custom test fixture development, on-site sample pickup, on-site lab testing at client premises
- Retest support, combined reliability + EMC electromagnetic compatibility integrated test packages
- Official test reports valid for OEM supplier access, vehicle type approval and bidding documentation submission
- Test documentation accepted by overseas vehicle manufacturers for export customs & homologation procedures
Local service points are deployed across the Pearl River Delta with flexible scheduling for test execution. Check frequently asked questions in FAQ or submit inquiries directly via Contact Us.